This document provides an overview of key facts about Australia including its flag, official language, capital city of Canberra, largest cities of Sydney, Melbourne, Brisbane and Darwin, population of around 22 million people, currency of the Australian dollar, and famous landmarks, animals, activities, and people. Climate varies across the large continent but is generally mild year-round. Iconic Australian animals include kangaroos and koalas and the tallest trees are located in Western Australia's Valley of the Giants. Popular sports include surfing, rugby, volleyball, and swimming. Famous Australians mentioned are Nicole Kidman, Kathi Holmes, Mel Gibson, and Kylie Minogue.